Grinding device for electrode cap of spot welding machine

Abstract

The invention discloses a grinding device for an electrode cap of a spot welding machine, which is used for realizing automatic grinding operation of the electrode cap of the spot welding machine. The grinding device comprises an automatic loading mechanism, an electrode cap clamping mechanism, an automatic grinding mechanism, an automatic discharge mechanism, an electrode cap conveying mechanism and a base, wherein the tail end of the automatic loading mechanism is matched with the electrode cap clamping mechanism, the electrode cap clamping mechanism, the automatic grinding mechanism and the automatic discharge mechanism are arranged at the periphery of the base in sequence, the electrode cap conveying mechanism is arranged in the middle of the base, and the electrode cap is switched in different stations through rotating the electrode cap conveying mechanism. The grinding device has the advantages of high automation degree, long continuous working time, and capabilities of reducing the labor intensity of operators, improving the working efficiency, guaranteeing the grinding quality of the electrode cap and eliminating the hidden danger in aspect of safety production.

Description

technical field [0001] The invention relates to a welding electrode grinding device, in particular to a grinding device suitable for an electrode cap of a spot welding machine, and belongs to the technical field of grinding equipment. Background technique [0002] The welding electrode of the spot welding machine is set on the electrode connecting rod, so it is called the electrode cap. [0003] In automobile manufacturing enterprises, the spot welding process occupies an important position in the body welding process. Due to the joint action of the heat load and mechanical load on the electrode of the spot welding machine on the welding production line, a corresponding medium will be generated on the electrode cap, which will As the number of solder joints increases, the accumulation will reduce the cleanliness and flatness of the end face of the electrode cap, resulting in a decline in welding quality. Therefore, after a certain number of welding times (generally 1000-120...

AI Technical Summary

Problems solved by technology

Although the technical scheme of the patent application improves the work efficiency, reduces the labor intensity of the operator, ensures the grinding quality of the electrode cap, and reduces the cost of centralized grinding of the electrode cap, but it drives the turntable to rotate through the workpiece feeding mechanism motor When the electrode caps enter the grinding station one by one, due to the limitation of the number of electrode cap mounting seats on the turntable, the electrode cap dresser can only complete the grinding of a certain number of electrode caps in one working cycle, and the continuous working time is short , thereby restricting the further improvement of work efficiency; in addition, the technical solution of this patent application does not involve the installation of the electrode cap on the workpiece feeding mechanism, so it cannot completely solve the problem of automatic feeding of the electrode cap

Images